Chip placement head



Oct. 21, 1969 c, BECK ET AL 3,473,212

CHIP PLACEMENT BED Original Filed lay 2'7, 1965 51 Sheets-Sheet 1 TAPE LOADER Oct. 21, 1969 G. .BEK ETAL 3,473,212

CHIP PLACEMENT HEAD Original Filed May 27, 1965 I51 Sheets-Sheet 2 Oct. 21, 1969 G. C. BECK ET AL CHIP PLACEMENT HEAD Original Filed May 27, 1965 SUBSTRATE LOAD DIMPLE APP LY FLUX FLATTEN FLUX C LAM P TO PRECISE LOCATION 31 Sheets-Sheet 1S CHIP ALIGN UPRIGHT AND DISPENSE TO PICKUP POINT PICKUP WITH VACUUM NEEDLE SENSE ANGULAR ORIENTATION ON NEEDLE EJECT oa BLOW OFF DEFECTIVE CHIPS ROTATE TO DESIRED ANGULAR ORIENTATION POSITION CHIP ON SUBSTRATE SENSE PRESENCE OF CHIPS ON SUBSTRATE 1 REMOVE DEFECTIVE SUBSTRATES UNLOAD FIG.5

Oct. 21, 1969 G. 'BE K E'QTLAL 3,473,212

CHI P PLACEMENT HEAD Original Filed May 2'7, 1965 31 Sheets-Sheet 4.

FIG. 5 DIMPLING aas l8 C P I c H1 1e I :1 LJJ 16 8 T I 1 I6 POSITION CHIP 5 Oct. 21, 1969 c, BECK ET AL CHIP PLACEMENT HEAD 31 Sheets-Sheet Original Filed May 27, 1965 FIG.2O

CHIP PLACEMENT STATION 34h.

/|DLE CHIP T'BAR ORIEIITOR 2I CHIP ORIENTATION SENSOR HIIII Oct. 21, 1969 5, c, BECK ET AL CHIP PLACEMENT HEAD 31 Sheets-Sheet 6 Original Filed llay 27, 1965 Oct. 21, 1969 c, ET AL CHIP PLACEMENT HEAD 31 Sheets-Sheet '7 Original Filed May 27, 1 965 Oct. 21 1969 Original Filed May 2'7, 1965 31 Sheets-Sheet P FIG.28.

4 m? J m. m I M w w. u a m F M h m nhmm mw 9 w 4 L r h w R +1 l \ik \\\\VVV\ ffm 7/ 122 W e w l M h I \0 x g M a ,L .Q M F Oct. 21, 1969 G. C. BECK ET AL CHIP PLACEMENT HEAD Original Filed May 27, 1965 31 Sheets-Sheet 9 Oct. 21, 1969 51c. BECK ET AL 3,473,212

CHIP PLACEMENT HEAD Original Filed May 27, 1965 I51 Sheets-Sheet 10 HHU mud-h.

2: S. 3 4 -l n 8: an

8: N9 =25 jug $5.5

w 95 313%: GE: 52%

3: 2. 3:: SEES.

5 .5 5E 53 E: 22:5 8 mow-3w v N =25; &

Oct 21, 1969 Original Filed May 27, 1965 FIG.29A

PICKUP STATION PICK UP 7' 32h 2o2 54h 32h FIG. 29C

IDLE

C], PLACEMENT FEED BOWL H G. C. BECK ET CHIP PLACEMENT HEAD lDLE IDLE E G PLACEMENT FEED BOWL STATION PICK UP 54h 32h 31 Sheets-Sheet 1 1 STATION \J 34h Z12h 21% T-BAR ORIENTOR AT 215 FIG.29D ms Oct. 21, 1969 QBE K' IETAL 3,473,212 I CHIP PLACEMENT HEAD Original Filed May 2'7, 1965 31 Sheets-Sheet 12 I FIG.3O

G. C. BECK ET AL CHIP PLACEMENT HEAD Oct. 21, 1969 31 Sheets-Sheet 13 Original Filed lay 27,, 1 965 E Oct. 21, 1969 C. BECK ET AL 3,473,212

CHIP PLACEMENT HEAD original Filed May 27, 1965 s Sheets-Sheet 14 Oct. 21, 1969 QBECK ETAL 3,473,212

'CHIP PLACEMENT HEAD Original Filed lay 2'7, 1965 31 Sheets-Sheet 15 FIG.4O

0d. 21, 1969 c, BECK EI'AL CHIP PLACEMENT HEAD Original Filed May 27, 1965 31 Sheets-Sheet l6 Oct.21,1969 ,BEK ETAL 3,473,212

CHIP PLACEMENT HEAD Original Filed May 27, 1965 31 Sheets-Sheet 17 Oct. 21, 1969 c, BECK ET AL CHIP PLACEMENT HEAD 31 Sheets-Sheet 18 Original Filed May 27, 1965 FIG. 49

Oct. 21, 1969 BECK ET AL CHIP PLACEMENT HEAD 51 Sheets-Sheet 1 9 Original Filed May 2'7, 1965 FIG.52

FIG.54

Oct. 21, 1969 BECK' ET Al. 3,473,212

CHIP PLACEMENT HEAD Original Filed May 27, 1965 I 31 Sheets-Sheet 20 Ie- 2e KI 1 sussmm PRESENT "R135 FIG,5 5 *?h 4e TOLOADINGF PHOIODETECTION-//L 3 JSEMSITIVITY CONTROL I orsussmm W SYSTEM I"u292][n2s1-'\ K2 LOAD TAPE CONVEYOR PULSE-1 B I -m ONE-REVOLUTIONCLUTCH 1 K2 CONTROL L I I 1L I I I K3 DIMPLERANDFLUXDISPENSER' 7"- ONE-REVOLUTION CLUTCH 6e 88L m-Ks CONTROL w W 10c TAPELOADER 9e 1 ONE-REVOLUTIONCLUTCH K2 SOLENOID I M305: L1IK2-2 IIQDIMPLER ANDFLUX DISPENSER I LLZLI K; ONE-REVOLUTION cwrcn 1, w SOLENOID L T 1 IIi i -Z Z 0 80 1i} FLUX FLATTENER some) I C1 sxswsosussmm SKEWED suasmm T DETECTOR L Iae K6 mssmc SUBSTRATE m TAPE omc onl mssmc SUBSTRATE TL K5 SCESSIE ss u v m me r} KB-I I SUBSTRATE COUNTER 20e -J 1 KH I COUNTER LEI BLJ F 0 NC I SIXMISSING 3238 EIGHT L I I MISSING 1 TEN MISSING L SUCESSIVE MISSING SUBSTRATE COUNTER PROGRAM SELECTOR FOR COUNTER 2Ie 

